the diagram is on the inside of the fuse box itself... both of them in fact
behind the battery under the hood
Below steering column
The 2000 Hyundai Sonata does have a fuel pump safety switch. The fuel pump safety switch is located in the fuse box. The fuse box can be found in the engine compartment behind the battery box.
i know where the fuse box is just wondering which spot is for the cruise control
relay box (fuse box under hood)
The turn signal on a 2004 Hyundai Elantra is found behind the cabin fuse box. The flasher will be plugged in next to the fuse box.
I have a 1999 Sonata, and my fuse panel is underneath dash on drivers side. It is to the left underneath dash, kind of hard to see, but easy to get to.
All of the fuses are located in an interior fuse panel. On a 2004 Hyundai Elantra, this is located on the driver's side behind the little storage compartment.
In the 2002 Hyundai Sonata the turn signal flasher is located on the driver side below the fuse box in the far left corner of the floor board
Just above the battery. There is a cross shaped black hand nut to loosten, and then the top of the box comes right off.
The fuse panel diagram for this car can be found in the owners manual of the car. It can also be found on the back side of the cover of the fuse box.